| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.30 | 4.866% | $203.7546 | $203.75 | $203.75 | $203.80 |
| Purchase #2 | $69.63 | 5.319% | $73.3336 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $6.40 | 4.409% | $6.6822 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $25.63 | 8.277% | $27.7514 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $218.65 | 5.719% | $231.1546 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $19.35 | 10.795% | $21.4388 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $77.75 | 4.314% | $81.1041 | $81.10 | $81.10 | $81.10 |
| 7 purchase totals = | $611.71 | $645.2193 | $645.20 | $645.25 | $645.30 | |